Extra components are required to do so.
Locking bar assemblies are held together with 1/8” spring pins. Extracting these pins and
Replacing an entire locking bar assembly is simple; punch the .5” dowel pin from the pivot
point through the head casting (via a small hole in the bottom casting for this purpose),
pull out the old locking bar assembly and replace it with the new one.
If changing from fail lock to fail open or vice versa, install the dowel pin in the alternate hole.
6500 Series Control Head Locking Bar Information (Continued)
6519
Fail Open Linkage
These have an approximate
length of 2.5” and do not
have the extra hole for the
key override option.
6510
Fail Open Solenoid Spring
These look similar to fail lock,
but are actually stronger in force.
Wire diameter is .041”.
6518
Fail Lock Linkage
These have an approximate
length of 2.25” and also
include an extra hole the
key override option.
6010
Fail Lock Solenoid Spring
These look the same as the fail open,
but are actually lighter in force
Wire diameter is .032”.
This spring was also used
on the 6100 Series Control Head.
0383
Fail Lock Locking Bar Assembly
Includes locking bar casting
w/ oil impregnated bushings,
solenoid spring, locking bar
linkage, and solenoid plunger.
0382
Fail Open Locking Bar Assembly
Includes locking bar casting
w/ oil impregnated bushings,
solenoid spring, locking bar
linkage, and solenoid plunger.
Locking Bar Linkage
Spring Alignment Tabs
Solenoid Spring
Correct Alignment
Incorrect Alignment
Make sure the solenoid spring is between the alignment tabs on the linkage or the
assembly may bind when pivoting.
512-321-4426
INS-DST80S-190401
Designed Security, Inc - 1402 Hawthorne Street, Bastrop Texas 78602 - (800) 272-3555
sales@dsigo.com
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